just got a 1990 240 need help!
jjk_52
10-12-2009, 04:52 AM
hi i just got my 1990 240sx and i have a little problem.when im in fourth and fifth gear the car seems to cut out at around four thaousand rpm.the motor doesnt die it just bogs out real bad and o have to push in the cluth and ghive it a rev thaen it fine again for awhile. i was told by the guy i gotr it from to change the ecu so i did but it didnt help.....PLZ help me out i an really new to this car!!!
liquidPunk
10-13-2009, 09:46 AM
If i remember correctly, I had a similar issue with my 240, and it turned out to me one of the vac lines to the intake.
jjk_52
10-13-2009, 07:38 PM
the car cane with the original air box gone and a cone filter for a replacment. so should i look for the original box?
slideways...
10-19-2009, 09:56 PM
iirc they all had fuel cuts at 4k in 4th and 5th? ecu programming.
RaeRae1
10-19-2009, 10:06 PM
the car cane with the original air box gone and a cone filter for a replacment. so should i look for the original box?
No don't worry about getting an original air box, the aftermarket cold air intake should not be what is causing your problem.
No don't worry about getting an original air box, the aftermarket cold air intake should not be what is causing your problem.
jjk_52
10-20-2009, 12:59 PM
so should i go abd get my ECU re-flashed?
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